baber/WOPTO huggingface dataset:
Patent KR-20210053474-A (KR)
Title: Passively Open and Shut Box
Inventor: JANG SANG HOON
IPC: B65D5/64
Filed: 2019-11-02
Abstract: The present design relates to a manually opening/closing-type storage container. The storage container is characterized in that it is easy to open and close the box by itself through a locking part through an elastic force of a switch. The present design has the greatest effect in opening and closing the box conveniently when a user desires. Additionally, the invention has the effect of reducing a large amount of time and incidental expenses required for opening/closing the box, and can improve a quality of packaging by increasing a durability of the box.
Patent KR-20200052840-A (KR)
Inventor: KIM MIN SU
IPC: H01M10/42
Filed: 2019-11-04
Abstract: The present invention relates to a lithium secondary battery. More specifically, the present invention relates to a lithium secondary battery with improved performance and life characteristics of a battery by containing a positive electrode catalyst comprising a transition metal composite in a stable structure in which four nitrogen atoms are bonded to a transition metal as a positive electrode catalyst for the reduction reaction of sulfur generated when driving the lithium secondary battery containing a sulfur-containing material in a positive electrode.
Patent KR-20210053691-A (KR)
Title: Sprinkler head
Inventor: JUNG IN JIN
IPC: B05B1/26
Filed: 2019-11-04
Abstract: A washer (26) is coupled with a supporter (25) of a nozzle, which injects firefighting water into a frame (50) of a sprinkler head (100), to form a firefighting water barrier, and the bottom of the nozzle supporter is inserted into a nut hole in the center of a center bolt to be assembled. When a short bolt (07) is coupled and raised with a screw formed in a center through part of the center bolt (08), the nozzle supporter (25) can block firefighting water in a high-pressure state due to the assembling and raising of the short bolt (07). A low-melting point alloy fuse (13), a heat collection plate (12), an insulation material (11) and a clip washer (10) for loosening prevention are coupled with the bottom of an outer screw of the center bolt (08). An upper protruding part of a separation bolt (05) is coupled with a deflector center hole (41) and a lower part is coupled with a ring (09), and the center bolt (08) is coupled such that a low-temperature alloy (13) and the heat collection plate (12) can be assembled to be completely attached to each other. Heat generated to the heat collection plate (12) is prevented by the insulation material (11) from being conducted to the outside, and is delivered directly to the low-melting point alloy fuse (13), and, upon arrival at a reference temperature set on a sprinkler, the low-melting point alloy (13) is quickly melted such that the sprinkler head (100) can have a very fast operation speed.
Patent KR-20210053715-A (KR)
Title: Method for providing consulting information associated with gift
Inventor: KIM YONG RYUL
IPC: G06Q40/00
Filed: 2019-11-04
Abstract: Disclosed are a method for providing pre-gift consulting information and a computing system for performing the same. According to one aspect of the present invention, the method comprises: a step of receiving, by a computing system, a transaction information of a target stock held by a user; a step of receiving, by the computing system, information on at least one beneficiary for which the user's gift deduction is possible; a step of calculating, by the computing system, a gift plan of the target stock including the gift plan for each beneficiary of the at least one beneficiary based on the gift deduction for at least one beneficiary; and a step of creating, by the computing system, a consulting information including a first tax burden information for which the user and the at least one beneficiary will burden and a second tax burden information according to the user's non-gifted direct transfer, when the gift plan is executed.
Patent KR-20210054229-A (KR)
Inventor: HONGJOON KIM
IPC: B60R21/015
Filed: 2019-11-05
Abstract: The present invention relates to a signal processing method for determining the presence or absence of a biosignal, and to a signal processing system. According to the present invention, the disclosed technology can transmit an electromagnetic wave for detecting a biosignal of a human body, receive a reflected wave, remove a DC component from waveform data of the received reflected wave, make the amplitude of the waveform positive with respect to the waveform data from which the DC component has been removed, increase the signal-to-noise ratio by amplifying the positive waveform data, filter noise from waveform data with the increased signal-to-noise ratio, and determine the presence or absence of the biosignal, thereby accurately determining the presence or absence of a person in an arbitrary place by improving the accuracy and reliability of determining the presence or absence of the biosignal.
Patent KR-20210056639-A (KR)
Title: Tire pressure monitoring sensor with rotation cycle measurement function and rotation cycle measurement method using the same
Inventor: KIM KYUNG TAEK
IPC: B60C23/06
Filed: 2019-11-11
Abstract: A desirable embodiment of the present invention provides a tire pressure monitoring sensor with a rotation cycle measurement function, mounted on a tire to detect a tire pressure of a vehicle, which comprises: an acceleration sampling unit sampling acceleration according to the rotation of the tire; a maximum peak detection unit detecting a maximum peak of a sine wave generated according to the sampling; a minimum peak detection unit detecting a minimum peak of the sine wave generated according to the sampling; and a peak effectiveness determination unit configured to determine the effectiveness of the detected maximum and minimum peaks according to a reference maximum peak range or a reference minimum peak range set for each rotational speed sections of the tire. The present invention can enhance accuracy of the rotational cycle of the tire.
Patent KR-20210058019-A (KR)
Title: Apparatus and Method for Separating and Transferring a Transfer Object Using Laser
Inventor: KIM JINMO
IPC: H01L21/78
Filed: 2019-11-13
Abstract: Disclosed are a device and a method for separating and transferring a transfer object using a laser. According to one aspect of the present invention, the device for separating a transfer object comprises: a transfer unit for arranging and moving a substrate on which a transfer object has grown; a first light source irradiating a laser to the substrate; a mask for changing a pattern of the laser incident on the substrate from the front in the direction in which the laser is irradiated; and a control unit for controlling the transfer unit and the first light source, so that the laser is irradiated to the transfer object within the substrate.
Patent KR-20210066422-A (KR)
Title: Solar tracker with solar tracking and seating capabilities
Inventor: LEE JAI JIN
IPC: H02S30/10
Filed: 2019-11-28
Abstract: A solar tracker for providing a solar tracking function and a rest space function according to an embodiment of the present invention comprises: an inclination angle sensor unit for sensing sunlight to adjust an inclination angle of a solar light collecting plate composed of solar cells; a horizontal rotation sensor unit for sensing the sunlight for horizontal rotation of the solar light collecting plate; an inclination angle adjusting unit for adjusting the inclination angle of the solar light collecting plate; a horizontal rotation control unit for adjusting the horizontal rotation of the solar light collecting plate; and a control unit for controlling the operation of the inclination angle adjusting unit and the horizontal rotation adjusting unit in response to any one mode of a photovoltaic power generation mode for the photovoltaic light collecting plate to generate photovoltaic power and a rest providing mode for allowing a person to take a rest under the solar light collecting panel according to the detection result of the inclination angle sensor unit and the horizontal rotation sensor unit. Accordingly, inclination angle and horizontal rotation may be adjusted according to the operation mode of the tracker so that a person may take a rest under the solar light collecting plate.
Patent KR-20210067614-A (KR)
Title: MONITORING METHOD and APPARATUS FOR 3D PRINTING
Inventor: SEO YONG GON
IPC: B33Y50/00
Filed: 2019-11-29
Abstract: Provided are a metal 3D printer monitoring method and a monitoring device, which are capable of low-cost and high-speed process monitoring. According to the present invention, the metal 3D printer monitoring method is a process monitoring method of a 3D printer for manufacturing 3D output using metal powder and comprises: a first step of measuring wavelength and intensity of second light generated from the metal powder molten by first light irradiated from a printing head; and a second step of diagnosing a printing process of the 3D printer by using at least one result value of the wavelength and intensity of the light.
Patent KR-20210069202-A (KR)
Title: 3D semiconductor capacitor and method for fabricating the same
Inventor: KIM JIN HYOUNG
IPC: H01G4/30
Filed: 2019-12-03
Abstract: According to the present invention, a 3D semiconductor capacitor comprises: a plurality of trench pillars arranged in a regular pattern shape on a semiconductor substrate; a plurality of trenches surrounding the trench pillars so that the plurality of trench pillars are separated; a capacitor dielectric film formed on inner surfaces of the plurality of trenches and on the plurality of trench pillars; and a capacitor electrode formed on the capacitor dielectric film to embed the trenches. Each of the plurality of trench pillars has a cross shape including a first pillar portion extending parallel to a substrate surface in a first direction and a second pillar portion extending parallel to the substrate surface in a second direction perpendicular to the first direction and an intersection of the first and second pillar portions has a rounded structure.
Patent KR-20210071476-A (KR)
Title: paper handle
Inventor: SHIN HYO SUN
IPC: B65D5/46
Filed: 2019-12-06
Abstract: The present invention relates to a paper handle, which comprises: a body portion; and insertion locking portions each extending from both ends of the body portion. Each of the insertion locking portions includes a central portion, wing portions extending from both edges of the central portion, respectively, and a folding guide portion formed at a boundary between the central portion and each wing portion. The insertion locking portion is supported by being caught in an entry hole while the folded wing portion is unfolded after being inserted into the entry hole provided in a separate paper box after the wing portion is folded along the folding guide portion. The body portion and the insertion locking portion are integrally formed and made of paper. The paper handle enables secure carriage of a paper box, and after use, can be disposed together with the paper box at a paper recycling corner.
Patent KR-20210071649-A (KR)
Title: Mechanical pencil lead container that withdraws lead one by one
Inventor: LEE GEE JUN
IPC: B43K31/00
Filed: 2019-12-06
Abstract: The present invention relates to a mechanical pencil lead case withdrawing leads one by one. The mechanical pencil lead case comprises: a container case formed to protect leads; a lead storage unit capable of storing the leads inside the container case; an alignment storage unit for aligning the leads at one side of the lead storage unit; a withdrawal unit for withdrawing out the leads on an upper part of the alignment storage unit one by one; an upper front stopper for preventing the in/out of the leads in the withdrawal unit of the container case; a stopper movement path unit in the center of an upper front side for opening and closing the upper front stopper of the mechanical pencil lead case; and a stopper movement preventing unit for preventing opening and closing by the pressure when not necessary. Accordingly, the purpose of the present invention is to align the mechanical pencil leads by the alignment storage unit so that the mechanical pencil leads come out one by one from the mechanical pencil lead case, and it is easy to open and close the withdrawal unit by the stopper movement preventing unit.
Patent KR-20210073120-A (KR)
Title: Vacuum cleaner and controll method thereof
Inventor: HYOHOUN NO
IPC: A47L9/28
Filed: 2019-12-10
Abstract: The present invention relates to a method for providing customized cleaning information, a cleaner, and a method for controlling the cleaner. The method includes: collecting cleaning module information from a sensor of a cleaner; distinguishing a cleaning module in use among pre-registered cleaning modules based on the information of the sensor; storing usage time information on the pre-registered cleaning modules; determining whether or not the usage time information of one cleaning module has exceeded reference elapsed time information pre-designated in the cleaning module by comparison to current time information; and providing the cleaning module with information that the initiation of use is necessary in a case where the usage time information of the cleaning module has exceeded the reference elapsed time information pre-designated in the cleaning module.
Patent KR-20210074119-A (KR)
Inventor: KIM SANG MIN
IPC: A47C7/70
Filed: 2019-12-11
Abstract: The present invention relates to a foldable spectator chair with a double-door embedded memo board, which can be folded and engaged. So far, the chairs installed in lecture rooms in colleges, culture centers, or the like, have been connected to each other and arranged but have had no memo board, so it has been very inconvenient to listen to lectures while taking notes. Or there have been only very small memo boards, so the memo boards have failed to serve as a memo board. The traditional chairs have a seat plate hinge fastening unit installed to protrude from an inner side surface of a side plate on an armrest toward an outer side, so the seat plate is mounted by hanging hinges on both side surfaces of the seat plate. Accordingly, the seat plate has to have a small width in comparison with the width of the chair because of the width occupied by the seat plate hinge fastening unit. Therefore, the chair has to be made to have a great width, thereby reducing the number of chairs that can be arranged in a unit area overall. The foldable spectator chair with the double-door embedded memo board has memo boards on both armrests of the foldable spectator chair, so the chair can be used in a broad environment and can be used conveniently even by those who are left-handed as needed.
Patent KR-20210077286-A (KR)
Title: System for monitoring smart factory
Inventor: HEEJOUNG HWANG
IPC: G06Q50/04
Filed: 2019-12-17
Abstract: The present technology discloses a smart factory monitoring system. According to a specific embodiment of the present technology, the smart factory monitoring system is formed in a structure mounted with a REST-based API which integrates and collects a plurality of equipment data in different data formats and transmits control data generated as a result of analysis of the collected equipment data to each equipment, and thus even if the equipment installed in a smart factory has different data formats, it is possible to reliably transmit and receive equipment data generated by each equipment, thereby improving the productivity and reliability of the smart factory.
Patent KR-20210078121-A (KR)
Title: Pure sleep
Inventor: KIM GYU RI
IPC: F21V33/00
Filed: 2019-12-18
Abstract: The present invention relates to a pure sleep, and more particularly, to a desk lamp which induces people frequently experiencing insomnia to fall in a deep sleep with mental and physical stability so as to solve an existing problem of disturbing a sleep. The desk lamp of the present invention comprises: a lampshade formed in a gat to allow light and fragrance to be spread; a support formed in a straight line to support the lampshade, a bulb, and a dehumidifier and a humidifier; a humidifier and a dehumidifier formed on both sides of the support in a mini-shape to control humidity to be appropriate; an air freshener formed on an edge of the lampshade to widely spread the fragrance assisting in sleep; a bulb including light assisting in sleep and used as a mood lamp; a brightness control unit formed below the bulb to control the brightness of light; a switch formed at a lower part to control the brightness of a power supply source, the air freshener, and the humidifier and the dehumidifier; and a plug for forming a pipe plug of an appropriate length at a lower part to supply electricity to a desk lamp. Therefore, the present invention has an effect of inducing people frequently experiencing insomnia to fall in a deep sleep with mental and physical stability so as to solve an existing problem of disturbing a sleep.
Patent KR-20210079478-A (KR)
Title: Method for Providing Augmented Reality by Emotional Sate of Pet's Face
Inventor: KIM JAE HYUNG
IPC: G06K9/00
Filed: 2019-12-19
Abstract: According to the present invention, provided is a method for enhancing a facial emotional state of a pet, which registers and stores expression-based emotional state identification information in operation D/B, receives audio data and manages storage in a specific storage area of a designated storage medium, recognizes pet expression recognition information, determines pet emotion items, calculates pet emotional state values for each emotional item, generates pet emotional state information for each emotional item, checks virtual object data which matches the pet emotional state information for each emotional item, reinforces to respond to the pet emotional state information for each emotional item, and provides transmission data including video data augmented to correspond to the pet emotional state information for each emotional item to an application or IPTV of a user wireless terminal.
Patent KR-20200109236-A (KR)
Title: Inspection apparatus and inspection method
Inventor: SHIOMI JUNICHI
IPC: G06T7/00
Filed: 2019-12-20
Abstract: The invention provides a technique on a printed substrate inspection apparatus which enables, when a printed substrate to be inspected is a mirror substrate, an operator to be informed that the printed substrate has a directional error while not relying on a through hole formed on the substrate. The invention provides an inspection apparatus (1) comprising a control unit (10), photographing units (32, 52), and an inspection processing unit (70). The control unit (10) prepares inspection images (D1, D2) based on design data of the printed substrate (9). The photographing units (32, 52) obtain photographic images (P1, P2) of the printed substrate (9). The inspection processing unit (70) compares the inspection image (D1, D2) with the photographic images (P1, P2) so as to inspect defects in the printed substrate (9), wherein the inspection processing unit (70) performs an output different from detection of a defect on other regions when the defect is detected in the non-rotationally symmetrical specific region. Therefore, the operator can be informed that the mirror substrate has the directional error.
Patent KR-20210081065-A (KR)
Title: Data collection edge device and data collection gateway having AI module
Inventor: CHA KYOUNG WHAN
IPC: H04L29/06
Filed: 2019-12-23
Abstract: Disclosed are a data collection system including an industrial communication protocol conversion device and data collection gateway including an artificial intelligence (AI) module and a data collection method thereof. According to a preferred embodiment of the present invention, the data collection gateway including an AI module transmits device information and attribute information about the type and protocol of sensing devices and facility devices required for data reception to a protocol conversion device and allows the protocol conversion device to collect data from the devices by using different communication protocols, convert the protocol, and transmit the data to the gateway, thereby providing an effect of allowing the gateway to collect data from various devices simply and quickly. In addition, the gateway has an AI module therein and trains an AI model provided in the AI module with the normal data and abnormal data to input the data received from devices to the AI model, thereby quickly and easily check whether the devices are in an abnormal state. The data collection gateway comprises a communication manager, a processing manager, and a device manager.
Patent KR-20210081511-A (KR)
Title: System and method for educating korean method for analizing performance of ship diesel engine with variable pitch propeller
Inventor: GYU JUNG LEE
IPC: G09B5/06
Filed: 2019-12-23
Abstract: The purpose of the present invention to provide a Korean language education system configured so that foreigners of various countries can easily learn the Korean language and an education method thereof. In order to achieve the above purpose, the Korean language education system according to the present invention includes: a user terminal which receives Korean language education content; and a server which provides the Korean language education content to the user terminal. The Korean education content is to provide the foreign language used by a user in the Korean language.
Patent KR-20210083070-A (KR)
Title: Method for manufacturing chlorophyll-enhanced dried laver using copper sulfate
Inventor: JEONG SEUNG JIN
IPC: A23L17/60
Filed: 2019-12-26
Abstract: The present invention relates to chlorophyll-enriched dried laver using copper sulfate pretreatment. An objective of the present invention is to increase the intake of chlorophyll, which is an antioxidant component contained in dried laver, and to prevent the dried laver from being discolored to purple. To this end, the present invention manufactures dried laver by putting wet laver in water with 0.001 to 0.02% of a copper sulfate solution diluted therein, immersing the laver for 2 to 3 hours, and dehydrating the laver. According to the present invention, since the decomposition of chlorophyll is prevented, the intake of chlorophyll, which is an antioxidant component, can be increased and the dried laver is not discolored to purple, thereby maintaining product quality.
Patent KR-20210083846-A (KR)
Title: Display device and method for controlling display device
Inventor: JONG CHUL PARK
IPC: G09G3/32
Filed: 2019-12-27
Abstract: The present invention relates to a display device and a display device control method for display panel deterioration mitigation. The method includes: a step of acquiring the current value of each pixel in each unit block based on input image data; a step of acquiring the representative current value of each unit block based on the current value of each pixel in each unit block; a step of calculating the stress value of each unit block based on the representative current value and the current value of each pixel; a step of determining the compensation gain value of each pixel based on the stress value; and a step of performing compensation on the input image data based on the compensation gain value of each pixel.